Floating head o.O

[sharuq1]

Sooo I have a floating head in my tank...

What?

Yep a floating head....of frogspawn. It has no skeleton. Not really sure what to do with it. Can they grow a new skeleton? It expands and what not, and other than having no skeleton and floating around it seems healthy. I penned it in a votive holder with some bridal veil on top so it can't get sucked into a powerhead or something. I don't want to glue it because I think it will a) not work and b)just cause tissue damage.

Unfortunately my Ca is low at the moment, so it might be tough for it to make a skeleton, if that is even possible. It could be because I had to switch salts for a while (marine bio sea and ocean pure instead of my usual ocean pure pro). As soon as the bio sea is used up I will be switching back to OPP though.

Has this happened to anyone else? Stories/advice?